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Roller Chains
British Standard
Duplex (Double Row)
Duplex Half Links
Quick Code: BB-371722
12B2 3/4inch Pitch Half Link (Dunlop)
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Product Specification
Brand
Dunlop
Inner Width
11.7mm
Part Number
12B-2-HL
Pitch
19.1mm = 3/4inch
Roller Dia
12.1mm
Reference
12B2-HL-Dunlop
Quick Order Code
BB-371722
Product Description
12B2 3/4inch Pitch Half Link (Dunlop)
This is a Dunlop British Standard half link designed specifically for duplex (double row) chain applications. Also known as crank links or offset links, this component is an essential part for maintaining and extending the life of duplex chain systems.
Product Specifications:
- Brand: Dunlop
- Pitch: 19.1mm (3/4 inch)
- Inner Width: 11.7mm
- Roller Diameter: 12.1mm
- Part Number: 12B-2-HL
- Type: British Standard Duplex Half Link
Applications:
Half links are commonly used for:
- Chain repair and maintenance
- Adjusting chain length
- Connecting chain sections in duplex chain systems
- Industrial power transmission equipment
- Agricultural machinery
- Conveyor systems
This 12B2 half link is compatible with standard British duplex chains and offers reliable performance in demanding mechanical applications where precise pitch and roller diameter are critical for proper chain engagement and longevity.
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